Patent US3292566A successfully refreshed from Google Patents.
US3292566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bumper element
Assignee: Peters and Russell Inc
•
Filing: 1962-09-14
•
Granted: 1966-12-20
•
Expires: 1982-09-14
Abstract
No abstract record available.
Inventors
- 👤 Linus E Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:31
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; Y; Y02; Y02A; Y02A30/00; Y02A30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A BUMPER INCLUDING, A TUBULAR RELATIVELY FLEXIBLE OUTER WALL SECTION OF ELASTIC MATERIAL, A TUBULAR INNER WALL SECTION OF ELASTIC MATERIAL, SAID INNER WALL SECTION BEING PER SE RELATIVELY INFLEXIBLE IN COMPARISON TO SAID OUTER WALL SECTION AND ARRANGED CONCENTRIC THERETO AND SUBSTANTIALLY COEXTENSIVE THEREWITH, MEANS CONNECTING SAID WALL SECTIONS AT OPPOSITE ENDS THEREOF FORMED INTEGRAL THEREWITH AND DEFINING A HOLLOW SEAMLESS ANNULAR BODY THEREBY HAVING A PASSAGE THERETHROUGH DEFINED BY SAID INNER WALL SECTION WHICH LENDS STRENGTH THERETO, AND DIAMETRICALLY POSITIONED STOWING CLEATS FORMED INTEGRAL WITH THE RESPECTIVELY OPPOSITE ENDS OF SAID HOLLOW ANNULAR BODY AND PROJECTED OPPOSITELY THEREFROM.
Claim 2
Dependent Claim
100 words
A BUMPER INCLUDING, A TUBULAR RELATIVELY FLEXIBLE OUTER WALL SECTION OF ELASTIC MATERIAL, A TUBULAR INNER WALL SECTION OF ELASTIC MATERIAL, SAID INNER WALL SECTION BEING PER SE RELATIVELY INFLEXIBLE IN COMPARISON TO SAID OUTER WALL SECTION AND ARRANGED CONCENTRIC THERETO AND SUBSTANTIALLY COEXTENSIVE THEREWITH, MEANS CONNECTING SAID WALL SECTIONS AT OPPOSITE ENDS THEREOF FORMED INTEGRAL THEREWITH AND DEFINING A HOLLOW SEAMLESS ANNULAR BODY THEREBY HAVING A PASSAGE THERETHROUGH DEFINED BY SAID INNER WALL SECTION WHICH LENDS STRENGTH THERETO, AND DIAMETRICALLY POSITIONED STOWING CLEATS FORMED INTEGRAL WITH THE RESPECTIVELY OPPOSITE ENDS OF SAID HOLLOW ANNULAR BODY AND PROJECTED OPPOSITELY THEREFROM.
References Cited (Backward Citations)
US1127017A
Cited
GB226101A
Cited
US1877793A
Cited
US2381394A
Cited
US2908141A
Cited
US2903990A
Cited
US2965407A
Cited
US3000021A
Cited
US3063400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |